JP2018184709A - Sash, sash, come-off prevention member and mounting method of sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sash which does not come off when an earthquake occurs, and which can be easily operated.SOLUTION: A FIX window 1 is a double sash in which an outside sash and an inside sash are provided. The inside sash is removable, and an upper frame and a lower frame 17 are locked with a rail groove of an upper frame and a rail groove 11a of a lower frame 11 respectively, and they are not locked with left and right vertical frames. A come-off prevention member 22 is fixed to an intermediate surface 17c on an indoor side of the lower frame 17 which prevents the inside sash from coming off from an inside frame body 9 when an earthquake occurs. A lower part of a locking tongue piece 24 fixed to a holding part 23 of the coming-off prevention member 22 protrudes at a lower side of the lower frame 17, advances between the lower frame 17 and an inner surface of the rail groove 11a of the lower frame 11 and prevents the inside sash from coming off. The coming-off prevention member 22 includes a standing part for inhibiting the rotation with respect to the inside sash and a plane part of a lower end part. The standing part comes into contact with a fixing part 20a of a handle 20, and the plane part comes into contact with a step part 17b at the lower side of the lower frame 17.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a shoji, a sash, a detachment preventing member, and a method for attaching the shoji provided with a detachment preventing member that prevents a sash provided on a sash of a building such as a house from coming off.

  Conventionally, there is a FIX window provided with a double glass as shown in FIG. In this FIX window 100, an outer shoji 102 and an inner shoji 103 are fitted in a window frame 101, the outer shoji 102 is fixed to the window frame 101, and the inner shoji 103 can be removed for cleaning or the like. Therefore, the inner shoji 103 housed in the window frame 101 is housed and locked in the rail grooves of the upper frame 104 and the lower frame 105 in a Kendon manner, and is not locked to the left and right vertical frames for attachment / detachment.

  In addition, in the sliding window described in Patent Document 1, in order to prevent the pouch from detaching from the frame body, a stopper is attached to the upper part of the side portion of the summon bowl and the upper end of the pouch is moved upward. It is protruding. A lower plate body having a substantially L-shaped leg piece and a protrusion that abuts on the rail portion of the lower frame is provided at the lower portion of the side portion of the summoning bowl. The stopper metal and the lower plate can be engaged with a bent piece formed on the side surface of the inner limb by rotating the piece.

Japanese Utility Model Publication No. 52-89842

However, the above-mentioned FIX window is disengaged from the lower frame when the inner shoji is lifted up in the upper frame due to vertical shaking in the event of an earthquake or the like, and at the same time, if the roll occurs, the inner shoji will be laterally displaced. Then, there was a problem that it would come off the entire window frame.
Moreover, in the sash window described in Patent Document 1, since the slip-off preventing metal fitting is on the upper side of the inner impeller, it is necessary to attach or detach the stopper member when the inner impeller is attached or detached. Therefore, the operation is complicated and troublesome, such as being difficult to reach when a short operator operates.

  The present invention has been made in view of such circumstances, and an object thereof is to provide a shoji, a sash, a detachment preventing member, and a shoji attachment method that are easy to operate without being detached in the event of an earthquake or the like. To do.

The shoji according to the present invention is a shoji in which a panel is housed in the upper, lower, left, and right heels, and a detachment prevention member for preventing the shoji from coming off the frame is attached to the heel so as to protrude outward from the heel, The stopper member is provided with a rotation stopper portion for preventing rotation with respect to the shoji.
According to the present invention, even if an earthquake occurs and one heel of the shoji comes off from the frame body due to the pitching, and at the same time a roll occurs and the shoji is about to come off from the frame body, The protruding portion can be prevented from coming off by coming into contact with the frame. Further, the anti-slip member is prevented from rotating when the anti-rotation part comes into contact with the shoji.

The anti-rotation portion includes at least one of a first anti-rotation portion that abuts against the heel and a second anti-rotation portion that contacts the heel and is provided in a direction intersecting the first anti-rotation portion. Preferably it is.
The at least one of the first rotation stopper and the second rotation stopper can prevent the slip stopper from rotating with respect to the shoji. The first rotation stopper and the second rotation stopper are preferably provided on the side and the lower part of the stopper.

Moreover, it is preferable that a handle is installed on the bag, and the first rotation stopper is an upright portion of a locking member that abuts the handle.
By making the standing part of the locking part come into contact with the handle provided on the saddle, the rotation of the locking part can be prevented.

In addition, the handle may have two fixing portions that are fixed to the heel, the locking portion may be fixed to one fixing portion, and the spacer may be fixed to the other fixing portion.
The handle can be fixed and held in a well-balanced manner by fixing the two fixing portions of the handle to the heel via the stopper portion and the spacer.

A sash according to the present invention is a sash in which a shoji is placed in a frame body having an upper frame, a lower frame, and left and right vertical frames, and a detachment prevention member that prevents the shoji from coming off the frame on the side of the shoji. It is characterized by being provided so as to protrude outward from the reed, and the upper frame or the lower frame is provided with a sealing member having elasticity capable of receiving a slip-off preventing member between it and the reed.
According to the present invention, the part of the detachable member that protrudes outward from the recumbent protrudes between the upper frame or the lower frame and the recumbent, and elastically deforms the sealing member provided on the upper or lower frame. Therefore, rattling of the stopper member can be suppressed by the sealing member.

Further, the shoji is supported by the upper frame and the lower frame, and may not be supported by the vertical frame.
Since the shoji is supported by the upper and lower frames, it can be removed by removing the grooves of the upper and lower frames.

Further, the sealing member is formed downward, the recumbent is a lower arm provided at the lower part of the shoji, the anti-separation member extends downward from the lower arm, and the sealing member can be elastically deformed by receiving the disengaging member. May be.
The slip-off preventing member provided on the lower heel extends downward from the lower heel and elastically deforms the sealing member provided on the lower frame to prevent the shoji from being detached from the frame body by the detachment preventing member. It can prevent rattling.

A slip-off preventing member according to the present invention is a slip-off preventing member that is fixed to the shoji of the shoji to prevent the shoji from being detached from the frame, and has a rotation-preventing portion that prevents relative rotation with the shoji. And a locking portion that is fixed to the holding portion and that extends from the holding portion and is locked with the frame.
According to the present invention, the rotation with respect to the shoji can be prevented by the rotation preventing portion provided in the holding portion of the slip preventing member, and the shoji can be locked by the locking portion so that the shoji does not come off the frame.

The rotation stopper portion provided in the holding portion has a first rotation stopper abutting against the stiles, and a second rotation stopper portion provided in a direction crossing the first rotation stopper abuts against the rail, at least It is preferable to have one.

The shoji attachment method according to the present invention is a shoji attachment method for attaching a shoji to a frame, the step of attaching a support member to a groove formed in the lower frame of the frame, and the upper frame of the frame A step of attaching a shoji between the groove portion and the support member of the lower frame, and a step of projecting a detachment preventing member provided on the lower arm of the shoji into the groove portion of the lower frame are provided.
According to the present invention, with the shoji attached to the frame, the slip prevention member provided on the lower arm protrudes into the groove of the lower frame to prevent the shoji from coming off the frame in the event of an earthquake. Can be blocked with a member.

According to the shoji, sash, anti-slip member and shoji attachment method according to the present invention, since the anti-slip member is provided so as to protrude from the heel, the shoji can be detached from the frame by contacting the protruding part with the frame. Can be prevented.
Moreover, the shoji and the locking member according to the present invention can prevent the locking member from rotating with respect to the saddle of the shoji by the rotation stopper.
Further, the sash according to the present invention can prevent rattling by allowing the sealing member provided on the upper frame or the lower frame to be elastically deformed and receiving the stopper member.

It is the front view which looked at the FIX window by embodiment of this invention from the indoor side. It is the AA line longitudinal cross-sectional view of the FIX window shown in FIG. FIG. 3 is a cross-sectional view of the FIX window shown in FIG. 1 taken along line BB. It is a longitudinal cross-sectional view which shows the attachment structure of the comet prevention member of the lower eyelid shown in FIG. It is a front view which shows an attachment handle and a come-off prevention member in the lower arm of an inner shoji. It is a front view which shows the detachment prevention member of the lower eyelid except a handle. It is a front view of a slip prevention member. It is an enlarged view of the part of the lower eyelid shown in FIG. It is the figure which looked at the handle | steering-wheel shown in FIG. It is a perspective view which shows the state which removes an inner shoji from the conventional FIX window.

Hereinafter, a FIX window 1 as an example of a sash according to an embodiment of the present invention will be described with reference to FIGS. 1 to 9.
The sash according to the present embodiment shown in FIG. 1 to FIG. 3 is, for example, a FIX window (fitting window) 1 and has a two-layer sash including an outer shoji 2 and an inner shoji 3, for example. The FIX window 1 is installed in a frame 13 formed in a rectangular opening A formed in a housing. The outer shoji 2 of the FIX window 1 is fitted and fixed in a frame 5 provided on the outdoor side of the frame 13, and the inner shoji 3 is detachably mounted in an inner frame 9 installed inside the frame 13. . The inner shoji 3 was made removable to clean the space.
In the FIX window 1, the outer frame body 5 is formed in a rectangular frame shape. The outer shoji 2 housed in the outer frame 5 is fixed by being fitted into the recess of the outer frame 5 via a seal member 7 provided on the four side edges of, for example, a rectangular plate-shaped outer glass 6 as a panel. Has been.

The frame body 9 inside the FIX window 1 is formed in a quadrangular frame shape with an upper frame 10 and a lower frame 11 and left and right vertical frames 12, and wooden frame sides 13a, 13b, 13c are formed outside thereof. However, the frame 13 may not be installed.
Here, as shown in FIG. 2, the upper frame 10 and the lower frame 11 reduce the manufacturing cost by using substantially the same shape members having the rail grooves 10 a and 11 a having the same depth as the groove portions on the inner surfaces thereof. Yes. The rail grooves 10a and 11a of the upper frame 10 and the lower frame 11 may have different depths. For example, a liner 14 is fitted into the lower frame 11 at a predetermined interval along the longitudinal direction in the rail groove 11a, and fixed with screws or the like. The liner 14 is a support member.
As shown in FIG. 4, the liner 14 has, for example, a box shape, and the width thereof is set smaller than the width of the rail groove 11a, and the height is set to be slightly lower than the height of the rail groove 11a. Therefore, the lower end portion of the inner shoji 3 placed on the liner 14 of the rail groove 11 a of the lower frame 11 is located slightly lower than the upper end of the rail groove 11 a and is supported by the lower frame 11.

The inner shoji 3 is formed in a rectangular frame shape with upper and lower ridges 16 and 17 and left and right vertical ridges 18, and an inner glass 19 or the like is housed as a panel therein. It should be noted that an upper beam may be provided in place of the upper rod 16, a lower beam in place of the lower rod 17, and a vertical beam in place of the vertical rod 18, which are included in each rod. For example, a metal handle 20 having a substantially U shape is fixed to the indoor side surface of the lower rod 17 by a fixing screw 25.
The handle 20 is formed by two fixing portions 20a and 20b that are substantially plate-like fixed to the lower rod 17 by a fixing screw 25, and a gripping portion 20c that connects the fixing portions 20a and 20b. In addition, a stopper member 22 described later is mounted between the one fixing portion 20a and the lower rod 17.

When the rail grooves 10a and 11a of the upper frame 10 and the lower frame 11 have the same depth, and the inner shoji 3 is sequentially fitted and attached to the rail grooves 10a and 11a by, for example, the Kendon method, the inner shoji 3 It does not engage with the frame 10. As shown in FIG. 3, the left and right vertical frames 12 are substantially L-shaped, and both side portions of the inner shoji 3 are in contact with and supported by the vertical frame 12. The inner shoji 3 is removable with respect to the inner frame portion 9 and is not engaged with the vertical frame 12.
Therefore, in the present embodiment, the liner 14 is inserted into the rail groove 11a of the lower frame 11 so that the inner shoji 3 is inserted into the rail grooves 10a and 11a of the upper frame 10 and the lower frame 11 to maintain the engaged state in the attached state. Was installed. Accordingly, the inner shoji 3 attached to the frame body 9 has the lower collar 17 engaged with the rail groove 11a of the lower frame 11 on the liner 14, and the upper collar 16 engaged with the rail groove 10a of the upper frame 10. (See Figure 2).

Next, the stopper member 22 will be described with reference to FIGS.
As shown in FIGS. 4, 5, and 9, the lower saddle 17 of the inner shoji 3 is formed such that an intermediate surface 17 c is recessed on the outdoor side with respect to the upper and lower step portions 17 a and 17 b on the side surface on the indoor side. A handle 20 is fixed to the intermediate surface 17c. A locking member 22 is fixed between the intermediate surface 17 c of the lower rod 17 and the fixing portion 20 a of the handle 20.
As shown in FIG. 7, the stopper member 22 is made of, for example, a resin holding portion 23 and a metal locking tongue piece 24 as a locking portion that is fitted into the holding portion 23 and fixed with an adhesive or the like. It consists of and.

  The locking tongue piece 24 is in the form of a long plate extending up and down, the upper part is fixed in the holding part 23, and the lower part projects downward from the holding part 23 and can be locked to the lower frame 11. The lower end portion of the locking tongue piece 24 is preferably chamfered in a rounded corner. A long hole 23a is formed in the center of the holding portion 23 in the longitudinal direction of the locking tongue piece 24, and a long hole 24a that overlaps the long hole 23a is also formed in the locking tongue piece 24 inside thereof. The locking member 22 can be fixed to the lower rod 17 by screwing the fixing screw 25 into the lower rod 17 through the elongated hole 23 a of the holding portion 23 and the elongated hole 24 a of the locking tongue piece 24.

  In addition, on both sides of the long hole 23a of the holding part 23, a tapered part 23b for guiding the head of the fixing screw 25 to the central upper part of the long hole 23a is formed. Further, an operation portion 23c is formed on one side portion of the holding portion 23. The operation portion 23c can be operated to move the stopper member 22 in the vertical direction while the fixing screw 25 is loosened. It is preferable that convex portions or concave portions are arranged on the surface of the operation portion 23c at a predetermined interval so as to be easily operated manually. In the holding portion 23, an operation portion 23c is provided on a side portion of the main body portion having the long hole 23a, and a concave groove portion 23e is formed therebetween. Therefore, when the lateral width of the holding portion 23 is limited, the operation portion 23c may be cut and removed with the concave groove portion 23e as a boundary.

Further, on the other side portion of the holding portion 23 that faces the operation portion 23c, an upright portion 27 that forms a first rotation stop portion is formed to rise. In the state where the fixing portion 20a of the handle 20 is seated on the surface of the holding portion 23, the upright portion 27 abuts against the side portion of the fixing portion 20a, so that the come-off prevention member 22 rotates relative to the lower rod 17. It can be blocked (see FIGS. 5 and 9).
The lower portion of the holding portion 23 has a shape in which the locking tongue piece 24 protrudes downward from the stepped portion 23d, and the back surface side (the lower collar 17 side) of the locking tongue piece 24 in the stepped portion 23d is the lower side. A contact portion 28 that extends to the bottom and forms the second rotation stop portion is formed in a flat shape, for example. The abutting portion 28 abuts on the lower step portion 17b of the lower rod 17 (see FIG. 4), thereby preventing the detachment preventing member 22 from rotating with respect to the lower rod 17. Since the standing portion 27 and the abutting portion 28 of the locking member 22 are installed in directions substantially orthogonal to each other, the rotation and shifting of the locking member 22 with respect to the lower collar 17 can be reliably prevented. In addition, the standing part 27 and the contact part 28 do not need to be orthogonally arranged, and it is sufficient if they are set at an intersecting angle.

A plate-like spacer 30 is interposed between the other fixed portion 20 b of the handle 20 and the lower rod 17. The spacer 30 has a thickness equivalent to that of the holding portion 23 of the locking member 22, and the height of the fixing portions 20 a and 20 b on both sides of the handle 20 is balanced to cause a step or distortion in the handle 20. It is preventing.
If the handle 20 is obstructed by hitting the blind, the detachment prevention member 22 does not have to attach the handle 20 to the inner shoji 3. In this case, as shown in FIG. 6, it may be directly fixed to the intermediate surface 17 c of the lower collar 17 with a fixing screw 25.

Next, a locking structure between the locking tongue piece 24 of the release preventing member 22 and the lower frame 11 will be described with reference to FIGS. 4 and 8.
Liners 14 are installed at predetermined intervals in the rail groove 11 a of the lower frame 11 that houses the inner shoji 3, and a lower collar 17 of the inner shoji 3 is installed on the upper surface of the liner 14. On the inner surface of the rail groove 11a on the handle 20 side, a fin portion 29 made of an elastic member such as rubber extends toward the lower collar 17 as a sealing member so as to seal the opening of the rail groove 11a. In the example shown in FIG. 8, the upper and lower fin portions 29 are provided, but may be one or three or more. On the other inner surface of the rail groove 11a, for example, a hollow seal section 32 having a substantially arc shape is provided and is in contact with the lower collar 17. The seal portion 32 may also be formed by a fin portion or the like.

  The locking tongue piece 24 extending downward from the locking member 22 fixed to the intermediate surface 17 c of the lower rod 17 extends into the gap between the inner surface of the rail groove 11 a of the lower frame 11 and the liner 14. Moreover, the elastically deformed fin portion 29 is in contact with the locking tongue piece 24 in the rail groove 11a. Therefore, even if the lower arm 17 of the inner shoji 3 is rotated indoors due to an earthquake or the like, it is possible to prevent the locking tongue piece 24 of the slip-off preventing member 22 from coming into contact with the rail groove 11a of the lower frame 11 and coming off. In addition, rattling can be prevented by the contact of the fin portion 29 with the locking tongue piece 24.

The FIX window 1 according to the present embodiment has the above-described configuration. Next, a method for attaching the inner shoji 3 to the inner frame 9 will be described.
In the FIX window 1 shown in FIGS. 1 to 3, the outer shoji 2 is fitted and fixed to the outer frame 5 provided in the opening A of the housing. On the indoor side, an inner frame body 9 is fixed inside the frame 13. The upper frame 10 and the lower frame 11 of the inner frame body 9 have rail grooves 10a and 11a having the same depth, and liners 14 are installed in the rail grooves 11a of the lower frame 11 at predetermined intervals, screws and the like. Secure with.

And the inner shoji 3 which fixed the handle | steering-wheel 20 to the lower eyelid 17 is attached to the inner frame 9 by a Kendon type. At that time, the locking member 22 is temporarily fixed to the lower rod 17, and the locking member 22 is slid upward along the long holes 23a and 24a with respect to the fixing screw 25 attached to the lower rod 17. At a position where the locking tongue piece 24 does not protrude from the lower rod 17, the come-off prevention member 22 is temporarily fixed with a fixing screw 25.
When attaching the inner shoji 3, the upper collar 16 is first inserted into the rail groove 10a of the upper frame 10 and the lower collar 17 is mounted on the liner 14 in the rail groove 11a of the lower frame 11. In this state, as shown in FIGS. 2 and 4, the lower end portion of the lower flange 17 is located below the upper end of the lower frame 11 in the rail groove 11 a. In addition, the inner shoji 3 is sandwiched and sealed between the fin portion 29 provided in the opening of the rail groove 11a and the seal portion 32, so that intrusion of dust and the like can be reduced.

Next, when the fixing screw 25 of the lower rod 17 is loosened and the operation portion 23c of the locking member 22 is slid downward, the long holes 23a and 24a are guided by the fixing screw 25, and the locking member 22 moves downward. The upper ends of the holes 23 a and 24 a abut against the fixing screw 25. As a result, the locking tongue piece 24 of the come-off prevention member 22 protrudes downward from the lower flange 17, and the fin portion 29 provided on the inner surface of the rail groove 11 a from the gap between the inner surface of the rail groove 11 a and the lower flange 17 of the lower frame 11. While being pushed and elastically deformed, it enters and is held inside.
Since the fin portion 29 made of an elastic member is interposed between the locking tongue piece 24 and the lower frame 11, rattling of the locking tongue piece 24 can be prevented.

  Then, the locking member 22 can be fixed by tightening the fixing screw 25. At this time, since the tapered portions 23b are formed on both sides in the vicinity of the upper end portion of the long hole 23a of the holding portion 23, even if the position of the fixing screw 25 is slightly shifted, the head of the fixing screw 25 along the tapered portion 23b is tightened. The part can be moved to a predetermined position. By simultaneously tightening the fixing screw 25 into the long hole 23a of the holding portion 23 and the long hole 24a of the locking tongue piece 24, the detachment preventing member 22 can be fixed with high strength. Further, since the stopper member 22 is provided on the lower arm 17 of the inner shoji 3, the operator's hand can be surely reached, and manual operation is easy.

In this state, for example, when an earthquake occurs and the inner shoji 3 is lifted by the vertical swing, the lower rod 17 is detached from the rail groove 11a of the lower frame 11 and is not hooked with the lower frame 11. At the same time, when rolling occurs, the inner shoji 3 tries to swing in the direction in which the lower collar 17 is removed from the lower frame 11, but the locking tongue piece 24 of the locking member 22 is in the rail groove 11 a of the lower frame 11. Can be prevented from coming off the lower frame 11 of the inner shoji 3.
In addition, the locking member 22 has a side standing portion 27 that is in contact with the side surface of the fixed portion 20a of the handle 20, and a lower end contact portion 28 that is in contact with the lower step portion 17b of the lower collar 17. Therefore, the detachment preventing member 22 can be prevented from rotating or shifting with respect to the inner shoji 3.

Further, even when the handle 20 is not attached to the inner shoji 3, the detachment preventing member 22 can be directly fixed to the intermediate surface 17c of the lower collar 17 with the fixing screw 25 as shown in FIG. The stopper member 22 is composed of a substantially plate-shaped holding portion 23 and a locking tongue piece 24 and has small surface irregularities. Therefore, even if the stopper member 22 is directly fixed to the intermediate surface 17c of the lower collar 17, no uncomfortable feeling is generated.
Moreover, in the FIX window 1, the inner shoji 3 engages with the upper frame 10 and the lower frame 11 and does not engage with the left and right vertical frames 12. At the time of removal, the locking tongue 25 can be retracted into the lower rod 17 by moving the locking member 22 upward by loosening the fixing screw 25 of the locking member 22 and pushing the operating portion 23c upward. In this state, the inner shoji 3 is removed by lifting the inner shoji 3 into the rail groove 10 a of the upper frame 10 and rotating the lower rod 17 so as to be removed from the rail groove 11 a of the lower frame 11. And the space between the outer shoji 2 and the inner shoji 3 can be cleaned.

As described above, the FIX window 1 according to the present embodiment can lock the locking tongue piece 24 of the locking member 22 to the lower frame 11 in the event of an earthquake or the like even when the inner shoji 3 is a Kendon type. 3 can be prevented from coming off.
In addition, since the detachment preventing member 22 is provided on the lower collar 17 of the inner shoji 3, the operator can easily perform manual operation regardless of the size. Moreover, when the inner shoji 3 is attached, the locking member 22 can be positioned simply by loosening without removing the fixing screw 25 of the handle 20, so that the fixing screw 25, the locking member 22 and the like are not lost.

  In addition, since the stopper member 22 is provided with the upright portion 27 that contacts the side surface of the fixed portion 20a of the handle 20 and the contact portion 28 that contacts the lower step portion 17b of the lower collar 17 at a substantially orthogonal position, It is possible to prevent the paper sliding door 3 from being rotated or displaced. Moreover, the locking member 22 can be easily processed by making the holding portion 23 made of resin, and high strength can be secured by making the locking tongue piece 24 made of metal.

  As described above, the FIX window 1 according to the embodiment of the present invention has been described in detail. However, the present invention is not limited to the above-described embodiment, and appropriate modifications and replacements can be made without departing from the gist of the present invention. These are all included in the present invention. Hereinafter, modifications and the like of the present invention will be described, but the same or similar parts and members as those of the above-described embodiment will be denoted by the same reference numerals, and description thereof will be omitted.

For example, in the above-described embodiment, the FIX window 1 in which the stopper member 22 is provided on the lower rod 17 has been described. However, the present invention is not limited to the FIX window 1 and is not limited to various sashes such as a sliding shoji. Member 22 can be attached.
In the above-described embodiment, the detachment preventing member 22 (and the handle 20) is provided on the lower heel 17 of the inner shoji 3, but it may be provided on the upper heel 16. Alternatively, the locking member 22 (and the handle 20) may be provided on the vertical rod 18, and in this case, the locking tongue piece 24 can be locked to the vertical frame 12 or can be locked by providing a separate locking member. It is good to.
The retaining member 22 may be made of a metal material for both the holding portion 23 and the locking tongue piece 24.

As the rotation stop portion in the slip-off preventing member 22, the standing portion 27 and the contact portion 28 are provided in the holding portion 23 so as to be substantially orthogonal to each other, but only one of them may be provided. Alternatively, the rotation stopper may be omitted. Further, instead of the structure in which the upright portion 27 abuts on the side surface of the fixed portion 20a of the handle 20, a protrusion is formed on the lower collar 17, and the upright portion 27 is abutted on the protrusion to prevent the first rotation stop portion. It is good.
In addition, the anti-slip member 22 according to the present invention can be attached not only to a new shoji such as the inner shoji 3 described above, but also to be retrofitted to the lower arm or lower rail of an existing shoji.

DESCRIPTION OF SYMBOLS 1 FIX window 3 Inner shoji 9 Inner frame 11 Lower frame 11a Rail groove 14 Liner 17 Lower collar 17b Step part 20 Handle 20a, 20b Fixing part 22 Detachment member 23 Holding part 23a, 24a Long hole 23c Operation part 24 Locking Tongue piece 25 Fixing screw 27 Standing part 28 Abutting part 30 Spacer

Claims (10)

A shoji with panels inside the top, bottom, left, and right
A slip-off preventing member for preventing the shoji from coming off the frame is attached to the saddle so as to protrude outward from the saddle, and the slip-preventing member is provided with an anti-rotation portion for preventing rotation with respect to the shoji. Shoji characterized by being.   The anti-rotation portion includes at least one of a first anti-rotation portion that abuts on the flange and a second anti-rotation portion that contacts the flange and is provided in a direction intersecting the first anti-rotation portion. The shoji according to claim 1.   The shoji according to claim 2, wherein a handle is installed on the saddle, and the first rotation stopper is an upright portion of the locking member that abuts the handle.   The said handle | steering-wheel has two fixing | fixed parts fixed to the said collar, The said locking part is fixed to one said fixing | fixed part, and the spacer is fixed to the other said fixing | fixed part. Shoji. A sash in which a shoji is placed in a frame body having an upper frame, a lower frame, and left and right vertical frames,
A slip-off preventing member that prevents the shoji from coming off the frame on the recumbent side of the shoji is provided to protrude outward from the recumbent,
The sash characterized by the said upper frame or the lower frame being provided with the sealing member which has the elasticity which can receive the said come-off prevention member between the said horizontal ridges.   The sash according to claim 5, wherein the shoji is supported by the upper frame and the lower frame and is not supported by the vertical frame.   The sealing member is formed in a downward direction, the reed is a lower reed provided at the lower part of the shoji, the anti-separation member extends downward from the lower reed, and the sealing member receives the disengaged member The sash according to claim 5 or 6, wherein the sash is elastically deformable. A slip-off preventing member that is fixed to a shoji screen and prevents the shoji from coming off the frame,
A holding portion having a rotation stopping portion for preventing relative rotation with the shoji,
A locking part fixed to the holding part and extending from the holding part and locked between the frame body;
A detachment prevention member characterized by comprising:   The anti-rotation part provided in the holding part includes a first anti-rotation part that abuts on the heel, a second anti-rotation part that is in contact with the heel and intersects the first anti-rotation part, The detachment preventing member according to claim 8 having at least one of the following. A method for attaching a shoji that attaches a shoji to the frame,
Attaching a support member to a groove formed in the lower frame of the frame body;
Attaching the shoji between the groove formed in the upper frame of the frame and the support member of the lower frame;
Projecting a slip-off preventing member provided on the lower arm of the shoji into the groove of the lower frame;
A method for attaching a shoji, characterized by comprising:

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